/* Animation Classes */
.fadeIn {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.fadeInLeft {
    opacity: 0;
    transform: translateX(-30px);
    animation: fadeInLeft 1s ease forwards;
}

.fadeInRight {
    opacity: 0;
    transform: translateX(30px);
    animation: fadeInRight 1s ease forwards;
}

.fadeInUp {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.fadeInDown {
    opacity: 0;
    transform: translateY(-30px);
    animation: fadeInDown 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* Animation Keyframes */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hover animations */
.service-card:hover .service-icon {
    transform: scale(1.1);
    color: var(--accent-color);
}

.btn {
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    z-index: -1;
    transition: width 0.3s ease;
}

.btn:hover::before {
    width: 100%;
}

/* Typewriter effect for hero text */
.typewriter h2 {
    overflow: hidden;
    border-right: 0.15em solid var(--secondary-color);
    white-space: nowrap;
    margin: 0 auto;
    letter-spacing: 0.15em;
    animation: 
        typing 3.5s steps(40, end),
        blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--secondary-color) }
}

/* Pulse animation for CTAs */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 184, 212, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 184, 212, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 184, 212, 0);
    }
}

/* Rotate animation for icons */
.rotate-hover:hover {
    transform: rotate(360deg);
    transition: transform 0.8s ease-in-out;
}